All Forum Comments
Comment by prsjnb posted on DAL 35mm for sale at 12/01/2012 - 15:56
I have exposed the element to UV light in situ using an hand-held sterilising lamp, but it is too early to say whether or no this has had any effect on the growth/survival of the fungus and I don't have the nerve to attempt a strip and clean myself.
Bearing all this in mind, feel free to make an offer if nothing better comes along.
Jon
Comment by prsjnb posted on wanted m 75-150 at 12/01/2012 - 15:44
I have no strong feeling one way or t'other, but will enjoy watching the 'fireworks' from the safety of my cosy, liberally well-stocked (photographic equipment, vittles and ale) bunker
Jon
Comment by prsjnb posted on Are Ricoh pictures allowed on the Pentax User Site? at 11/01/2012 - 13:27
Of the 3 eyepiece magnifiers in my possession, the others being a Pentax O-ME53 and UMC/KPS, my initial impression is that the Tenpa just takes the top spot by a 'gnats whisker' from the UPS with the O-ME53 a solid third.
Jon
Comment by prsjnb posted on TENPA MAGNIFYING EYEPIECE at 11/01/2012 - 13:21
Either/both of these should help get you started with the identification of likely inhabitants of your pond:
link
link
All the best and keep experimenting and sharing.
Jon
Comment by prsjnb posted on Pondlife Set-up & macro at 09/01/2012 - 11:22
Jon
Comment by prsjnb posted on TENPA MAGNIFYING EYEPIECE at 07/01/2012 - 22:55
...Vivitar 2X Macro Teleconverter, PK mount, 1:1 macro, turn your 50mm into a 100mm macro lens. some sign of use but no damage. optically perfect.
50mm
SMC-M_50mm@f4 by Dr 'B ', on Flickr[/img]
and 200mm
Life's Simple Pleasures by Dr 'B ', on Flickr[/img]
Correct exposure is arrived at empirically but, IMHO, this is less trouble than one might think and, in any case, is part of the fun of using manual lenses
Jon
Comment by prsjnb posted on FS: Pentax 18-55mm WR & Vivitar 2X Macro Teleconverter at 07/01/2012 - 16:31
Jon
Comment by prsjnb posted on DAL 35mm for sale at 07/01/2012 - 16:10
link
link
link
The required connector (HRS (HIROSE) - MQ172-3SA-CV(50)) can be sourced in the U.K. from Farnell:
link
Jon
Comment by prsjnb posted on Mains AC adapter kit K-AC50 for K5 at 06/01/2012 - 23:47


Many thanks, Tony: it has been a genuine pleasure doing 'business' with you
Jon